[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid

C89H133Cl5N25O36P5S2 — CID 158425862

About [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid

[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid (PubChem CID 158425862) has the molecular formula C89H133Cl5N25O36P5S2 and a molecular weight of 2525.45 g/mol. Its IUPAC name is [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid.

Molecular Properties

• Compound Name: [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid
• PubChem CID: 158425862
• Molecular Formula: C89H133Cl5N25O36P5S2
• Molecular Weight: 2525.45 g/mol
• Exact Mass: 2521.59
• IUPAC Name: [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid
• SMILES: CC(C)(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.CCS(=O)(=O)C(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.COCC(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.CS(=O)(=O)C(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.O=P(O)(O)C(CCO)OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1
• InChI: InChI=1S/C18H27ClN5O8PS.2C18H27ClN5O7P.C18H27ClN5O6P.C17H25ClN5O8PS/c1-2-34(29,30)18(33(26,27)28)31-9-11-7-13(25)16(32-11)24-15-12(8-20-24)14(22-17(19)23-15)21-10-5-3-4-6-10;1-29-9-14(32(26,27)28)30-8-11-6-13(25)17(31-11)24-16-12(7-20-24)15(22-18(19)23-16)21-10-4-2-3-5-10;19-18-22-15(21-10-3-1-2-4-10)12-8-20-24(16(12)23-18)17-13(26)7-11(31-17)9-30-14(5-6-25)32(27,28)29;1-18(2,31(26,27)28)29-9-11-7-13(25)16(30-11)24-15-12(8-20-24)14(22-17(19)23-15)21-10-5-3-4-6-10;1-33(28,29)17(32(25,26)27)30-8-10-6-12(24)15(31-10)23-14-11(7-19-23)13(21-16(18)22-14)20-9-4-2-3-5-9/h8,10-11,13,16,18,25H,2-7,9H2,1H3,(H,21,22,23)(H2,26,27,28);7,10-11,13-14,17,25H,2-6,8-9H2,1H3,(H,21,22,23)(H2,26,27,28);8,10-11,13-14,17,25-26H,1-7,9H2,(H,21,22,23)(H2,27,28,29);8,10-11,13,16,25H,3-7,9H2,1-2H3,(H,21,22,23)(H2,26,27,28);7,9-10,12,15,17,24H,2-6,8H2,1H3,(H,20,21,22)(H2,25,26,27)/t11-,13+,16+,18?;2*11-,13+,14?,17+;11-,13+,16+;10-,12+,15+,17?/m00000/s1
• InChIKey: HBAQKCUXNDSBLF-RHCKUMAFSA-N
• XLogP: 7.85
• TPSA: 856.99 Ų
• H-Bond Donors: 21
• H-Bond Acceptors: 51
• Rotatable Bonds: 42
• Heavy Atoms: 162
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	2525.45
LogP ≤ 5	7.85
H-Bond Donors ≤ 5	21
H-Bond Acceptors ≤ 10	51

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'phosphor', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid?

The IUPAC name of [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid (CID 158425862) is [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid.

What is the SMILES notation for [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid?

The canonical SMILES for [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid is CC(C)(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.CCS(=O)(=O)C(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.COCC(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.CS(=O)(=O)C(OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1)P(=O)(O)O.O=P(O)(O)C(CCO)OC[C@@H]1C[C@@H](O)[C@H](n2ncc3c(NC4CCCC4)nc(Cl)nc32)O1.

What is the InChIKey of [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid?

The InChIKey is HBAQKCUXNDSBLF-RHCKUMAFSA-N. The full InChI is InChI=1S/C18H27ClN5O8PS.2C18H27ClN5O7P.C18H27ClN5O6P.C17H25ClN5O8PS/c1-2-34(29,30)18(33(26,27)28)31-9-11-7-13(25)16(32-11)24-15-12(8-20-24)14(22-17(19)23-15)21-10-5-3-4-6-10;1-29-9-14(32(26,27)28)30-8-11-6-13(25)17(31-11)24-16-12(7-20-24)15(22-18(19)23-16)21-10-4-2-3-5-10;19-18-22-15(21-10-3-1-2-4-10)12-8-20-24(16(12)23-18)17-13(26)7-11(31-17)9-30-14(5-6-25)32(27,28)29;1-18(2,31(26,27)28)29-9-11-7-13(25)16(30-11)24-15-12(8-20-24)14(22-17(19)23-15)21-10-5-3-4-6-10;1-33(28,29)17(32(25,26)27)30-8-10-6-12(24)15(31-10)23-14-11(7-19-23)13(21-16(18)22-14)20-9-4-2-3-5-9/h8,10-11,13,16,18,25H,2-7,9H2,1H3,(H,21,22,23)(H2,26,27,28);7,10-11,13-14,17,25H,2-6,8-9H2,1H3,(H,21,22,23)(H2,26,27,28);8,10-11,13-14,17,25-26H,1-7,9H2,(H,21,22,23)(H2,27,28,29);8,10-11,13,16,25H,3-7,9H2,1-2H3,(H,21,22,23)(H2,26,27,28);7,9-10,12,15,17,24H,2-6,8H2,1H3,(H,20,21,22)(H2,25,26,27)/t11-,13+,16+,18?;2*11-,13+,14?,17+;11-,13+,16+;10-,12+,15+,17?/m00000/s1.

What are the key properties of [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid?

[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid has a molecular weight of 2525.45 g/mol, XLogP of 7.85, 42 rotatable bonds, 21 hydrogen bond donors, and 51 hydrogen bond acceptors.

Where does this data come from?

All data for [[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-ethylsulfonylmethyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-3-hydroxypropyl]phosphonic acid;[1-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]-2-methoxyethyl]phosphonic acid;[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy-methylsulfonylmethyl]phosphonic acid;2-[[(2S,4R,5R)-5-[6-chloro-4-(cyclopentylamino)pyrazolo[3,4-d]pyrimidin-1-yl]-4-hydroxyoxolan-2-yl]methoxy]propan-2-ylphosphonic acid is sourced from PubChem (CID 158425862), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).